I suspect there are Neanderthal genes in Europeans but not in Africans or Australians. Lot of Europeans have the body shape (stocky), head shape (long and narrow) and receding chin suggestive of Neanderthal genes. However the "experts" say that the Neanderthal DNA is incompatible with homo sapien.
BTW those horses are magnificent.
There is human DNA found in Australia that is incompatible with modern human DNA. I think it came from Mungo Man.
Mungo Man could be African: scientists
Scientists expressed caution yesterday over claims by Australian researchers that cast doubt over the theory that modern man emerged from Africa.
http://www.smh.com.au/news/0101/10/pageone/pageone7.html